CN103986444A - Output control method and device for physical factors - Google Patents
Output control method and device for physical factors Download PDFInfo
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Abstract
The invention provides an output control method and device for physical factors. The output control method includes the steps of substituting received oscillation parameters and pre-stored power calibration parameters corresponding to the oscillation parameters into a preset function, and calculating duty ratios of PWM pulses corresponding to power gears of a therapeutic apparatus; enabling the oscillation high-end power to serve as the oscillation peak value and the oscillation low-end power to serve as the oscillation valley value, and outputting PWM pulse signals according to a preset oscillation mode with the duty ratio of the PWM pulse corresponding to the current power gear so that a power control circuit can control an output device in a set therapy time to output the physical factors according to the PWM pulse signals. Due to the fact that the power is continuously changed within any interval between zero and the rated maximum power, the biological tissues of a patient are prevented from generating tolerance caused by constant energy of the physical factors, the human body tissues of the patient are prevented from being damaged by excessively-large energy of the physical factors, the requirements of illness states of different bodies and in different stages for the energy of the physical factors are met, and the therapy adjuvant effect of the therapeutic apparatus is improved.
Description
Technical field
The present invention relates to medical application fields, relate in particular a kind of physical agent output control method and device.
Background technology
At present, fast development along with medical level, adopt various some disease of therapeutic equipment auxiliary curing to become the Developing mainstream of this area, as photo-therapeutic instrument, by apply or input voltage or the current signal of certain fixed value on light source generator, make the strong and weak fixing light signal of its produce power, be irradiated to patient's region of interest and carry out auxiliary curing acute and chronic diseases, neuropathic pain and dysfunction etc., concrete as the acute and chronic injury of kinematic system, rheumatism, infect and non-infection inflammation and skin disease etc., greatly shortened patient's treatment time, alleviated patient's slight illness.
Yet, in actual therapeutic, no matter due to light source generator output is continuous light signal or interrupted light signal, its power is all changeless, that is to say, the power of light energy that is irradiated to patient's site of disease is changeless, thereby, after repeatedly treating, easily make biological tissue's system of patient produce tolerance to it, thereby affect result for the treatment of, simultaneously, also can be because of meeting the needs of the different phase state of an illness to the light energy of varying strength, and reduction result for the treatment of, even can be excessive because of the light energy intensity that certain stage is accepted, and patient's when injected organism tissue is damaged.
Summary of the invention
In view of this, the invention provides a kind of physical agent output control method and device, can export the physical agent with appropriate energy according to patient's change of illness state, avoided the tolerance of patient's biological tissue to fixed energies, improved result for the treatment of, meanwhile, also avoided in therapeutic process patient to accept energy that physical agent irradiates excessive and when injected organism tissue is damaged.
For achieving the above object, the invention provides following technical scheme:
A physical agent output control method, is applied to therapeutic equipment, and described method comprises:
According to the parameter of oscillation receiving and the calibration of power parameter corresponding with described parameter of oscillation that prestore, calculate the duty ratio of the pwm pulse that each power gear of described therapeutic equipment is corresponding, wherein, described parameter of oscillation comprises vibrate high-end power, vibration low side power and treatment time, and the high-end power of described vibration is greater than vibration low side power and is not more than rated maximum power, described vibration low side power is not less than zero;
Using the high-end power of described vibration as oscillation peak, described vibration low side power, as vibration valley, utilizes the duty ratio of the pwm pulse that current power gear is corresponding, according to default mode of oscillation output pwm pulse signal;
Within described treatment time, control the output equipment of described therapeutic equipment according to described pwm pulse signal output physical agent.
Preferably, the parameter of oscillation that described basis receives and the calibration of power parameter corresponding with described parameter of oscillation prestoring, calculate the duty ratio of the pwm pulse that each power gear of described therapeutic equipment is corresponding, comprising:
Performance number between the high-end power of vibration in the parameter of oscillation receiving and vibration low side power is divided according to default stepping amount, obtain the performance number of each power gear of corresponding described therapeutic equipment;
By described performance number and the calibration of power parameter substitution preset function corresponding with described parameter of oscillation, calculate the duty ratio of the pwm pulse that each power gear is corresponding.
Preferably, described preset function is specially:
X(i)＝(Y+i*k)/a+b；
Wherein, X (i) represents the duty ratio of the pwm pulse that each power gear of output equipment of described therapeutic equipment is corresponding; Y represents the performance number of current power gear of the output equipment of described therapeutic equipment, and k is expressed as default stepping amount; I represents the sequence number of each power gear of the output equipment of described therapeutic equipment, 0,1,2 ..., (high-end power-vibration low side power vibrates)/k; A and b are described calibration of power parameter.
Preferably, described default mode of oscillation comprises a plurality of power ascent stages, a plurality of power transition stage and a plurality of power decline stage, wherein,
The output function Y of power ascent stage
1=(t-m
1) * (high-end power-vibration low side power vibrates)+vibration low side power;
The output function Y of power decline stage
2=(m
2-t) * (high-end power-vibration low side power vibrates)+vibration low side power;
The output function Y of power transition stage
3=K
i* (high-end power-vibration low side power vibrates)+vibration low side power;
Wherein, t represents treatment time, m
1and m
2be the variable in 0～described treatment time, and m
1for the initial time of described power ascent stage, m
2for the end time of described power decline stage, K
iit is the variable between 0～100%.
Preferably, when according to default mode of oscillation output pwm pulse signal, also comprise:
Carry out countdown, and show in real time timing time and described parameter of oscillation.
Preferably, within described treatment time, control the output equipment of described therapeutic equipment according to described pwm pulse signal output physical agent, comprising:
Described pwm pulse signal is carried out to the disposal of gentle filter, obtain analog signal;
Utilize described analog signal to adjust the power of the output equipment of described therapeutic equipment, so that described output equipment is exported physical agent within described treatment time.
Preferably, in described therapeutic process, after operator adjusts the high-end power of described vibration and described vibration low side power, also comprise:
The high-end power of vibration after reception is adjusted and the vibration low side power after adjustment;
Using the high-end power of the vibration after described adjustment as oscillation peak, vibration low side power after described adjustment is as vibration valley, return to the described duty ratio of utilizing the pwm pulse that current power gear is corresponding, according to default mode of oscillation output pwm pulse signal step, continue to carry out.
A physical agent output-controlling device, is applied to therapeutic equipment, and described control device comprises: connected input equipment, controller, power control circuit and output equipment successively, wherein,
Described input equipment, for receiving the parameter of oscillation of operator's input, wherein, described parameter of oscillation comprises vibrate high-end power, vibration low side power and treatment time, and the high-end power of described vibration is greater than vibration low side power and is not more than rated maximum power, described vibration low side power is not less than zero.
Described controller, the parameter of oscillation receiving for basis and the calibration of power parameter corresponding with described parameter of oscillation prestoring, calculate the duty ratio of the pwm pulse that each power gear of described therapeutic equipment is corresponding, and using the high-end power of described vibration as oscillation peak, described vibration low side power is as vibration valley, utilize the duty ratio of the pwm pulse that current power gear is corresponding, according to default mode of oscillation output pwm pulse signal;
Described power control circuit, within described treatment time, controls the output equipment of described therapeutic equipment according to described pwm pulse signal output physical agent.
Preferably, described power control circuit comprises: the integrating circuit being formed by first order amplifier and second level amplifier, and be connected with described integrating circuit, the Current Feedback Control Circuit being formed by third level amplifier and power tube.
Preferably, described device also comprises:
The timer being connected with described controller, for when described controller is exported described pwm pulse signal, carries out countdown;
The display being connected with described controller, described input equipment and described timer respectively, for showing in real time the timing time of described timer and the described parameter of oscillation of described input equipment output.
Known via above-mentioned technical scheme, compared with prior art, the present invention openly provides a kind of physical agent output control method and device, the calibration of power parameter corresponding with described parameter of oscillation prestoring according to the parameter of oscillation receiving and described therapeutic equipment, calculate PWM (the Pulse Width Modulation corresponding to each power gear of therapeutic equipment, pulse-width modulation) duty ratio of pulse, wherein, because this parameter of oscillation comprises the high-end power of vibration that operator inputs, vibration low side power and treatment time, thereby, using this high-end power that vibrates as oscillation peak, vibration low side power is as vibration valley, and utilize the duty ratio of the pwm pulse that current power gear is corresponding, the pwm pulse signal that just can constantly change according to default mode of oscillation power output, so, within treatment time, the output equipment of controlling this therapeutic equipment will constantly change according to the energy (or power) of the physical agent of this pwm pulse signal output, thereby avoided immobilizing because of the energy of physical agent, and the when injected organism tissue that makes patient produces tolerance, reduce adjuvant treatment effect, and in therapeutic process, because the energy of physical agent is excessive, patient's when injected organism tissue is damaged, simultaneously, the demand of the state of an illness that has met better Different Individual and different phase thereof to the different-energy of physical agent, improved the effect of therapeutic equipment auxiliary curing.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the embodiment of the present invention, to the accompanying drawing of the required use of embodiment be briefly described below, apparently, accompanying drawing in the following describes is only embodiments of the invention, for those of ordinary skills, do not paying under the prerequisite of creative work, other accompanying drawing can also be provided according to the accompanying drawing providing.
Fig. 1 is the flow chart of a kind of physical agent output control method of the present invention;
Fig. 2 A is the power of light source generator and the relation curve of electric current of laser therapeutic apparantus of the present invention;
Fig. 2 B is the duty ratio of pwm pulse signal and the relation curve of electric current of the light source generator output of laser therapeutic apparantus of the present invention;
Fig. 2 C is the relation curve of the power of the duty ratio of pwm pulse of the present invention and the output equipment of therapeutic equipment;
Fig. 3 A is the output waveform figure of a kind of default mode of oscillation of the present invention
Fig. 3 B is the output waveform figure of the another kind of default mode of oscillation of the present invention;
Fig. 4 is the structural representation of a kind of physical agent output-controlling device of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
In actual applications, because all can being used therapeutic equipment conventionally, each hospital carries out physical treatment, with some acute and chronic diseases of auxiliary curing, neuropathic pain and dysfunction etc., for example, the acute and chronic injury of kinematic system, rheumatism, infection and non-infection inflammation and skin disease etc., to have shortened patient's treatment time, reduce patient's slight illness.But, find after deliberation, because existing light source output control method is the changeless continuous or interrupted light signal of light source generator output energy by laser therapeutic apparantus, be irradiated to patient's site of disease, thereby, after irradiation after a while, patient's biological tissue easily, to the certain tolerance of the changeless light signal generating of this energy, has a greatly reduced quality the curative effect of this auxiliary curing; And, due in therapeutic process, patient's the state of an illness is also constantly to change, obviously, the changeless light signal of this energy cannot adapt to the different demands of the state of an illness of patient's different phase to this energy, and this not only can affect the effect of auxiliary curing, even can damage patient's when injected organism tissue, cause the state of an illness more serious or can cause some complication, very unfavorable to patient's rehabilitation.
Based on the problems referred to above, the invention provides a kind of physical agent output control method and device, be not only applicable to laser therapeutic apparantus, but also can be for other physical factor treatment instrument, as infrared photo therapeutical insturment, ultraviolet light therapeutic apparatus, ultrasonic therapeutic apparatus, electrostatic therapeutic apparatus, mid-frequency treatment device etc., that is to say, in existing physical factor treatment method, related physical agent all can adopt physical agent output control method provided by the present invention to control, so that the physical agent of corresponding therapeutic equipment output institute energy requirement, as sound, optical, electrical, magnetic etc.
Concrete, operator can input parameter of oscillation according to actual needs, the calibration of power parameter corresponding with described parameter of oscillation that the parameter of oscillation that controller receives basis and described therapeutic equipment prestore, calculate PWM (the Pulse Width Modulation corresponding to each power gear of therapeutic equipment, pulse-width modulation) duty ratio of pulse, wherein, because this parameter of oscillation comprises the high-end power of vibration that operator inputs, vibration low side power and treatment time, thereby, using this high-end power that vibrates as oscillation peak, vibration low side power is as vibration valley, and utilize the duty ratio of the pwm pulse that current power gear is corresponding, the pwm pulse signal that just can constantly change according to default mode of oscillation power output, so, within treatment time, the output equipment of controlling this therapeutic equipment will constantly change according to energy (or power) power of the physical agent of this pwm pulse signal output, thereby avoided immobilizing because of the energy of physical agent, and the when injected organism tissue that makes patient produces tolerance, reduce adjuvant treatment effect, and in therapeutic process, because the energy of physical agent is excessive, patient's when injected organism tissue is damaged, meanwhile, the demand of the state of an illness that has met better Different Individual and different phase thereof to the different-energy of physical agent, has further improved the effect of therapeutic equipment auxiliary curing.
It should be noted that, the physical agent control method that the application provides is applicable to various therapeutic equipments, as laser therapeutic apparantus, infrared photo therapeutical insturment, ultraviolet light therapeutic apparatus, Magnetotherapeutic apparatus etc., thereby, in the above-described embodiments, within treatment time, the physical agent of controlling output device output can be laser signal, infrared signal, ultraviolet signal, magnetic signal etc., the application does not do any restriction to this, the physical agent output control method that provided for a more clear understanding of the present invention, following examples all be take laser therapeutic apparantus and are specifically described as example, the control procedure of other treatment instrument is similar.
Embodiment mono-:
As shown in Figure 1, be the flow chart of a kind of physical agent output control method of the present invention, the method is applied to therapeutic equipment, and the concrete steps of the method can comprise:
Step S11: according to the parameter of oscillation receiving and the calibration of power parameter corresponding with described parameter of oscillation that prestore, calculate the duty ratio of the pwm pulse that each power gear of described therapeutic equipment is corresponding.
Wherein, above-mentioned parameter of oscillation can comprise: vibrate high-end power, vibration low side power and treatment time etc., and the high-end power of described vibration is greater than vibration low side power and be not more than rated maximum power, described vibration low side power is not less than zero.
In embodiments of the present invention, operator can be first according to patient's the concrete state of an illness, determine which kind of physical agent it is applicable to and treats (at the present embodiment, take laser therapy describes as example), afterwards, determine the excursion (high-end power and vibration low side power vibrate) of the energy of the light source that it needs auxiliary curing, treatment time and variation pattern (i.e. default mode of oscillation), and this excursion and treatment time are arranged by input equipment as parameter of oscillation, when controller receives this parameter of oscillation, and get after the calibration of power parameter corresponding with it prestoring, can carry out the calculating of follow-up pwm pulse duty ratio.
And for this variation pattern, can pass through the statistics and analysis to all types of patients' gained various diseases, the different state of an illness for various diseases and same disease, pre-stored corresponding mode of oscillation in controller, when determining certain patient's the state of an illness, only need directly transfer the mode of oscillation corresponding with it.
Take laser therapeutic apparantus as example, find after deliberation, the power of the light source generator of laser therapeutic apparantus as shown in Figure 2 A and the relation curve of electric current, the power of its light source generator and the corresponding relation of electric current are approximately a straight line without zero point, and the duty ratio of pwm pulse signal and the relation curve of electric current of the output of the light source generator of laser therapeutic apparantus as shown in Figure 2 B, known its PWM duty ratio (being the duty ratio of pwm pulse) is close like a straight line through zero crossing with electric current, based on this, can learn that the power of light source generator and the corresponding relation of PWM duty ratio are similar to a straight line without zero point, as shown in Figure 2 C, before treatment starts, can utilize the corresponding relation shown in Fig. 2 C, mode by power meter calibration obtains the calibration of power parameter in step S11.
Concrete, for example desirable 200mW (unit: milliwatt) and two points of 400mW as sampling point, when using laser power meter to measure the real output of light source generator, manually adjust PWM dutyfactor value (can realize by the PWM duty cycle adjustment device on this laser therapeutic apparantus), recording laser power meter corresponding PWM dutyfactor value while showing 200mW, afterwards, adjust again this PWM duty ratio, and corresponding PWM duty ratio when recording this laser power meter and showing 400mW, thereby obtained the coordinate figure of 2 of the straight line in Fig. 2 C, obtain accordingly slope and the intercept of this straight line.Now, system can store data storage into by calculating gained slope and intercept, as calibration of power parameter, in order to subsequent operation, call, certainly, can also obtain in embodiments of the present invention other sampled points or existing other account forms, determine slope and the intercept of this straight line, the application will describe in detail no longer one by one at this.
It should be noted that, the power of the light source generator of different photo-therapeutic instruments is all different from the relation of the relation of electric current, PWM duty ratio and electric current, thereby, the PWM duty ratio of the Different Light generator obtaining based on this is also different from the relation of power, above-described embodiment is only to take the explanation that the light source generator of laser therapeutic apparantus carries out as example, and the acquisition process of the PWM duty ratio of the light source generator of other photo-therapeutic instruments and the relation of power is similar; In like manner, the relation of the power of the output equipment of other treatment instrument and the relation of electric current, PWM duty ratio and electric current also can be definite according to actual conditions, and detailed process is similar, and the application will no longer describe in detail.
In the various embodiments described above, the computational methods for the duty ratio of pwm pulse corresponding to each power gear of the light source generator of laser therapeutic apparantus, illustrate:
Suppose that X (i) represents the duty ratio of the pwm pulse that each power gear of light source generator of laser therapeutic apparantus is corresponding, Y represents the performance number of the current power gear output of this light source generator, and the represented duty ratio of pwm pulse going out of Fig. 2 C and the relational expression (being preset function) of the power of light source generator can be expressed as:
X(i)＝(Y+i*k)/a+b (1)
Wherein, k is expressed as stepping amount, i.e. difference power between adjacent power gear; I represents the sequence number of each power gear of light source generator, 0,1,2 ..., (high-end power-vibration low side power vibrates)/k; A and b represent described calibration of power parameter, refer to slope and the intercept of preset function herein.
It should be noted that, after controller receives the concrete numerical value of the high-end power of vibration in the parameter of oscillation of input equipment output and vibration low side power, will be according to default stepping amount k, the performance number that this is vibrated between high-end power and vibration low side power is divided, thereby obtains the performance number of each power gear of corresponding light source generator.Concrete, suppose that the high-end power of vibration is 500mW, vibration low side power is 300mW, default stepping amount is 1mW, between 300mW～500mW, can set up so 201 power gears separately, be respectively 300mW, 301mW, 302mW ..., 498mW, 499mW, 500mW, afterwards, can be above-mentioned formula (1) by each power gear performance number and the calibration of power parameter substitution preset function corresponding with above-mentioned parameter of oscillation, calculate the PWM duty ratio that each power gear is corresponding.
In embodiments of the present invention, before starting laser therapeutic apparantus operator, the calibration of power parameter obtaining by above-mentioned power calibrating method is prestored in data storage, thereby, when calculating PWM duty ratio corresponding to each power gear, only need from this data storage, call corresponding calibration of power parameter.For example, when slope and the intercept of the preset function prestoring is respectively 1.5 and 2, be the a=1.5 in above-mentioned formula (1), during b=2, controller is by the pre-set programs of the computational methods of log said PWM duty ratio, thereby draw the duty ratio of the pwm pulse that each power gear is corresponding, if by above-mentioned example, the PWM duty ratio of 201 power gears will be obtained, be respectively 202,202.6 ..., 335.3, now the duty ratio of pwm pulse corresponding to each power gear calculating can be sent in data storage, in order to calling of subsequent operation.
It should be noted that, the method of calculating the duty ratio of the pwm pulse that each power gear of different therapeutic equipments is corresponding is not limited in said method, and, the power of output equipment and the corresponding corresponding relation of electric current and PWM duty ratio for different light source generators or other treatment instrument, all can extrapolate by said method the expression of corresponding preset function, and be written as corresponding pre-set programs, thereby utilize this pre-set programs to calculate the duty ratio of the corresponding pwm pulse of power gear of Different Light generator or other output equipments, the application will describe in detail no longer one by one to this.
And, when the high-end power of set vibration, when vibration low side power and stepping amount are different, the power gear setting obtaining based on this is also different, above-mentioned example is only a kind of set-up mode not exclusive set-up mode, that is to say, the embodiment of the present invention is to the high-end power that vibrates, the concrete size of vibration low side power and stepping amount is not specifically limited, as long as this high-end power that vibrates is not more than rated maximum power and is greater than vibration low side power, this vibration low side power is not less than zero, and this default stepping amount can require to determine according to the segmentation of power gear, in order to put forward high-power precision, guarantee the adjuvant treatment effect of therapeutic equipment, this stepping value of measuring should be as far as possible little.
Step S12: using this high-end power that vibrates as oscillation peak, vibration low side power, as vibration valley, utilizes the duty ratio of the pwm pulse that current power gear is corresponding, according to default mode of oscillation output pwm pulse signal.
In actual applications, when calculating the duty ratio of the pwm pulse that each power gear is corresponding, controller will obtain the duty ratio of the pwm pulse that current power gear is corresponding, and the high-end power of vibration that the operator who receives is arranged is as oscillation peak, to vibrate low side power as vibration valley, utilize this PWM duty ratio of obtaining, according to the default mode of oscillation output of operator pwm pulse signal.
Wherein, above-mentioned default mode of oscillation refers to that (this power oscillation is interval is [vibration low side power in above-mentioned hunting power interval, high-end power vibrates]), the power of light source generator output, with the Changing Pattern for the treatment of time, can be specifically sine-wave oscillation mode, sawtooth waveforms mode of oscillation, square wave oscillation mode, random irregular wave mode of oscillation and/or certain specific waveforms mode of oscillation.
In actual applications, can need to determine one or more default modes of oscillation according to clinical treatment, in embodiments of the present invention, those skilled in the art can be written as corresponding program by the output function of realizing each default mode of oscillation according to above-mentioned requirements, and pre-stored in data storage, after determining certain required default mode of oscillation for the treatment of, directly call the program corresponding with it and carry out, just can access required pwm pulse signal.
As shown in Figure 3A, be a kind of special default mode of oscillation that the embodiment of the present invention provides, this default mode of oscillation is to be combined by multistage output function, interval for the vibration of this default mode of oscillation, supposes vibration low side power P
l: 0≤P
l≤ (P
h-100mW); The high-end power P of vibrating
h: (P
l+ 100mW)≤P
h≤ P
em(being rated maximum power); T represents treatment time, and the power output Y of different treatment times is specifically as follows:
(1)Y＝t*(P
H-P
L)+P
L (0≤t≤1s)；
(2)Y＝K
0*(P
H-P
L)+P
L (1s<t≤2s)；
(3)Y＝(3-t)*(P
H-P
L)+P
L (2s<t≤3s)；
(4)Y＝(t-3)*(P
H-P
L)+P
L (3s<t≤3.4s)；
(5)Y＝K
1*(P
H-P
L)+P
L (3.4s<t≤5.4s)；
(6)Y＝(5.8-t)*(P
H-P
L)+P
L (5.4s<t≤5.8s)；
(7)Y＝(t-5.8)*(P
H-P
L)+P
L (5.8s<t≤6.4s)；
(8)Y＝K
2*(P
H-P
L)+P
L (6.4s<t≤7.4s)；
(9)Y＝(8-t)*(P
H-P
L)+P
L (7.4s<t≤8s)；
(10)Y＝(t-8)*(P
H-P
L)+P
L (8s<t≤8.3s)；
(11)Y＝K
3*(P
H-P
L)+P
L (8.3s<t≤10.3s)；
(12)Y＝(10.6-t)*(P
H-P
L)+P
L (10.3s<t≤10.6s)；
Wherein, the time range of above-mentioned each output function can change according to actual conditions, that is to say, in each output function, the excursion of t can change 0 between the treatment time of setting, and the K in above-mentioned power output
0, K
1, K
2and K
3be the variable between 0～100%, preferred, in each output function, the span of t can be as shown in the example of above-mentioned Fig. 3 A, and K
0=100%, K
1=40%, K
2=60%, K
3=30%.In addition, the embodiment of the present invention can be using above-mentioned 12 output functions as one-period, the waveform of the pwm pulse signal of output will be according to the mode of oscillation circulation change in this cycle, therefore, in the present embodiment in other cycles the expression formula of the power output of each time period can the like, will no longer describe in detail.
By above-mentioned example, can be found out, the embodiment of the present invention default mode of oscillation (example is waveform as shown in Figure 3A), comprise that a plurality of power ascent stages are (as 0～1s in Fig. 3 A, 3～3.4s, 5.8～6.4s, 8～8.3s etc.), a plurality of power transition stages are (as 1～2s in Fig. 3 A, 3.4～5.4s, 6.4～7.4s, 8.3～10.3s etc.) and a plurality of power decline stage (as 2～3s in Fig. 3 A, 5.4～5.8s, 7.4～8s, 10.3～10.6s etc.), wherein, output function for every one-phase can represent by following formula, be the output function Y of power ascent stage
1=(t-m
1) * (high-end power-vibration low side power vibrates)+vibration low side power, the output function Y of power decline stage
2=(m
2-t) * (high-end power-vibration low side power vibrates)+vibration low side power, the output function Y of power transition stage
3=K
i* (high-end power-vibration low side power vibrates)+vibration low side power, wherein, t represents treatment time, m
1and m
2be 0～variable in treatment time of setting, and m
1for the initial time of power ascent stage, m
2for the end time of power decline stage, K
iit is the variable between 0～100%.
Certainly, in actual applications, the wave form varies with the pwm pulse signal of default mode of oscillation is not limited in this mode of Fig. 3 A, it can be determined as the case may be, the present invention will will not enumerate at this, as long as meet the interval requirement of vibration, corresponding, the expression formula of the output function in above-mentioned each stage can be determined according to concrete mode of oscillation, is not limited to above-mentioned a kind of expression way.
In addition, it should be noted that, when the concrete numerical value of the high-end power of vibration as shown in Figure 3A and vibration low side power is at (0, P
em) interval in time, pwm pulse signal does not need all [high-end power vibrates, vibration low side power] in this interval, have once in a while certain constantly or certain relatively the pwm pulse signal in short time period exceed this interval range and also allow, this all belongs to protection scope of the present invention, i.e. another kind of special default mode of oscillation as shown in Figure 3 B, within default treatment time, initial time and termination are constantly, or even in treatment time certain constantly or certain relatively the signal in short time period can exceed this interval, described in this and above-mentioned Fig. 3 A, the control method of embodiment there is no substantive difference, can not affect whole result for the treatment of, so, controller output as Fig. 3 B and similar pwm pulse signal thereof also belong to protection range of the present invention, that is to say, as long as the hunting range of the pwm pulse signal in the most of the time changes in set vibration interval, all belong to protection range of the present invention.
Step S13: within treatment time, control the output equipment of therapeutic equipment according to this pwm pulse signal output physical agent.
In embodiments of the present invention, controller obtains after said PWM pulse signal, can send it to power control circuit, after the processing of the integrating circuit forming through the first order amplifier in this power control circuit and second level amplifier, obtain level and smooth stable DC controling level signal (being analog signal), and send to the Current Feedback Control Circuit being formed by third level amplifier and power tube, thereby utilize this analog signal to adjust the angle of flow or the conducting degree of power tube, change the output current of this power control circuit, realization to output equipment (if this therapeutic equipment is laser therapeutic apparantus, this output equipment is light source generator) the adjustment of power, make it within treatment time, according to pwm pulse signal, export physical agent (for example light signal of light source generator output), to meet clinical real needs.
In conjunction with above-mentioned analysis, learn, the power of the pwm pulse signal receiving due to power control circuit is along with treatment time constantly changes, rather than unalterable, thereby, the energy of the physical agent obtaining according to this pwm pulse signal must be constantly to change, and has met the needs of actual therapeutic, has avoided because receiving the long-time irradiation of the fixing physical agent of energy, Er Shi patient biological tissue produces tolerance to it, thereby affects the adjuvant treatment effect of therapeutic equipment; And, due to the power of this pwm pulse signal be any vibration between 0～rated maximum power interval in variation, thereby output equipment output is had in this is interval arbitrarily continuously and the physical agent of the energy that power replaces, met better clinical in the specific (special) requirements of some disease to the energy changing scope of physical agent.
Wherein, it should be noted that, in the therapeutic process of the embodiment of the present invention, can also adjust with vibration low side power by high-end power set vibration, after vibration low side power after controller receives the high-end power of vibration after adjustment and adjusts, will be using the high-end power of vibration after this adjustment as oscillation peak, vibration low side power after adjustment is as vibration valley, and return to step S12 and continue to carry out, like this, can adjust in time according to actual needs the high-end power of vibration and vibration low side power, thereby make the physical agent of output equipment output best to patient's adjuvant treatment effect, further improve auxiliary curing efficiency.
Preferably, as another embodiment of the present invention, when controller is exported pwm pulse signal according to default mode of oscillation, can also carry out countdown by a timer, and show in real time timing time and the set parameter of oscillation of operator.Wherein, the countdown time of this timer is relevant to treatment time, that is to say, timer is the treatment time from setting to start to carry out countdown, until time showing is zero, finishes this treatment.Certainly, in therapeutic process, can also other parameters in system be shown in real time, so that operator grasps the present case for the treatment of in real time.
In addition, as long as above-mentioned default mode of oscillation is changed to a constant function (or constant piecewise function), can control the immobilize physical agent of (or alternately changing) of output equipment output energy in the high-end performance number of vibration and vibration low side performance number according to above-mentioned control method, to this, the present invention will no longer describe in detail.
In the embodiment of the present invention, the calibration of power parameter corresponding with this parameter of oscillation prestoring according to the parameter of oscillation receiving and therapeutic equipment, calculate PWM (the Pulse Width Modulation corresponding to each power gear of therapeutic equipment, pulse-width modulation) duty ratio of pulse, wherein, because this parameter of oscillation comprises the high-end power of vibration that operator inputs, vibration low side power and treatment time, thereby, using this high-end power that vibrates as oscillation peak, vibration low side power is as vibration valley, and utilize the duty ratio of the pwm pulse that current power gear is corresponding, the pwm pulse signal that just can constantly change according to default mode of oscillation power output, so, within treatment time, the output equipment of controlling this therapeutic equipment will constantly change according to the energy (or power) of the physical agent of this pwm pulse signal output, thereby avoided immobilizing because of the energy of physical agent, and the when injected organism tissue that makes patient produces tolerance, reduce adjuvant treatment effect, and in therapeutic process, because the energy of physical agent is excessive, patient's when injected organism tissue is damaged, meanwhile, the demand of the state of an illness that has met better Different Individual and different phase thereof to the different-energy of physical agent, has further improved the effect of therapeutic equipment auxiliary curing.
Embodiment bis-:
As shown in Figure 4, the embodiment of the present invention provides a kind of structural representation of physical agent output-controlling device, and this control device is applied to therapeutic equipment, specifically can comprise: connected input equipment S41, controller S42, power control circuit S43 and output equipment S44 successively, wherein
Input equipment S41: for receiving the parameter of oscillation of operator's input.
In embodiments of the present invention, this parameter of oscillation can comprise vibrate high-end power, vibration low side power and treatment time, and this high-end power that vibrates is greater than vibration low side power and is not more than rated maximum power, vibration low side power is not less than zero, in actual applications, this input equipment is specifically as follows keypad (being keyboard), is provided with the button of corresponding different operating on this keypad, like this, operator can be by realizing the setting of power parameter to this different key operation.
Concrete, the laser therapeutic apparantus of still take describes as example, when begin treatment, first operator can press oscillation mode command key, again by the high-end power command button of vibration, vibration low side power command button, treatment time, command key arranged parameter of oscillation, afterwards, when controller receives after parameter of oscillation, can and correspond to calibration of power parameter according to it and carry out computing, obtain the PWM duty ratio corresponding to each power gear of the light source generator of laser therapeutic apparantus, thereby control light source generator and automatically export the light signal that energy power replaces, to meet different clinical demands.
In actual applications, laser therapeutic apparantus can comprise left and right two treatment heads (these two treatment heads are to be connected with device body by two support arms), also can only comprise a treatment head, the physical agent output-controlling device that the embodiment of the present invention provides is all applicable, and, each treatment head can arrange the input equipment corresponding with it (as keyboard), so that operator is for corresponding parameter of oscillation and/or the operational order of this treatment head input.
Preferably, on a keyboard, all can comprise power setting key, set of time key, high-end POWER LEVEL, low side POWER LEVEL, support arm adjusting key (comprise and rising and decline adjusting key), volume adjustment knob, oscillation mode key, stop key, treat switch and start key etc.
In addition, as another embodiment of the present invention, in the middle of input equipment, can embed display, for manifesting the operating result of operator to this input equipment, treatment time, vibrate high-end power and vibration low side power etc. as the set, preferred, this display can be liquid crystal display.
Certainly, above-mentioned input equipment can also be a touch-screen that comprises above-mentioned button, and the embodiment of the present invention is not limited in any way this input equipment, as long as can make operator carry out above-mentioned various operation.
Controller S42: the parameter of oscillation receiving for basis and the calibration of power parameter corresponding with this parameter of oscillation prestoring, calculate the duty ratio of the pwm pulse that each power gear of therapeutic equipment is corresponding, and the high-end power that will vibrate is as oscillation peak, to vibrate low side power as vibration valley, utilize the duty ratio of the pwm pulse that current power gear is corresponding, according to default mode of oscillation output pwm pulse signal.
In order further to improve adjuvant treatment effect, operator can adjust the high-end power of vibration and vibration low side power in therapeutic process, now, controller S42 can also for receive the high-end power of vibration after adjustment and adjust after vibration low side power, and the high-end power of vibration after adjusting is as oscillation peak, vibration low side power after adjustment, as vibration valley, utilizes the duty ratio of the pwm pulse that current power gear is corresponding, according to default mode of oscillation, exports new pwm pulse signal.
Preferably, this controller can be specifically MCU (Micro Control Unit, micro-control unit), before device operation, can be in this controller the pre-stored calibration of power parameter corresponding with each parameter of oscillation, like this, when it receives after certain parameter of oscillation of input equipment transmission, can directly obtain the calibration of power parameter corresponding with it, afterwards, according to pre-set programs, calculate the duty ratio of the pwm pulse that each power gear is corresponding.Wherein, this pre-set programs is that technical staff writes according to the output function of default mode of oscillation, and the application no longer describes in detail its specific code.
It should be noted that, in above-mentioned example, no matter laser therapeutic apparantus comprises a treatment head or comprises two treatment heads, controller is all to carry out subsequent calculations according to the parameter of oscillation for certain treatment head receiving and corresponding calibration of power parameter thereof, thereby obtain the pwm pulse signal corresponding with this treatment head, make this treatment head according to this pwm pulse signal output optical signal, to meet Treatment need.
Wherein, when laser therapeutic apparantus comprise left and right two treatment time, set power parameter and a mode of oscillation corresponding with these two treatment heads can be identical, also can be different, thereby, what controller was exported respectively can be identical with a left and right road treatment corresponding left and right road pwm pulse signal, also can be different, and the embodiment of the present invention is not limited in any way this.
Power control circuit S43: within treatment time, control output equipment according to this pwm pulse signal output physical agent.
In embodiments of the present invention, this power control circuit can comprise: the integrating circuit being formed by two stage amplifer, and be connected with this integrating circuit, and the Current Feedback Control Circuit being formed by third level amplifier and power tube.
In actual applications, controller obtains after pwm pulse signal, can send it to integrating circuit processes, thereby be converted into level and smooth stable DC controling level signal (being analog signal), realized the disposal of gentle filter to pwm pulse signal, afterwards, this analog signal will be sent to Current Feedback Control Circuit, adjust the angle of flow or the conducting degree of power tube, thereby realize the adjustment to the power output of output equipment, make this output equipment according to this pwm pulse signal output physical agent.
Wherein, when this laser therapeutic apparantus comprise two treatment time, this power control circuit can comprise respectively treats first corresponding left and right power control circuits that are connected with these two, for controlling respectively the output parameter of the treatment head corresponding with it, and the concrete structure of this left and right power control circuit is identical with the structure of above-mentioned power control circuit, at this, will repeat no more.
In addition, for this situation, output equipment S44 also can comprise: be positioned at the connected Zuo of left road treatment Zhong Yugaizuo road power control circuit road output equipment, and be arranged in the right wing output equipment that right wing treatment head is connected with this right wing light source generator, and, these two treatment heads can be simultaneously the output reason factor can also be different time, this will determine according to concrete therapeutic scheme.
As another embodiment of the present invention, above-mentioned physical agent output-controlling device can also comprise:
The timer being connected with described controller S42, for when this controller is exported described pwm pulse signal, carries out countdown.
The display being connected with described controller S42, described input equipment S41 and described timer respectively, for showing in real time the timing time of described timer and the described parameter of oscillation of described input equipment output.
Wherein, aforementioned display device can be liquid crystal display, and can be embedded in input equipment, like this, when operator operates the button on input equipment, just can directly see result is set, very convenient.In addition, this display can also show in real time other parameters in aforesaid operations process, and the situation of change of each parameter in therapeutic process (as the light energy variation of light signal etc.), so that operator can grasp current treatment situation in real time.
By above-mentioned, learnt, the parameter of oscillation that the embodiment of the present invention arranges operator by input equipment sends to controller, make it according to the parameter of oscillation receiving and the calibration of power parameter corresponding with this parameter of oscillation prestoring, calculate the duty ratio of the pwm pulse that each power gear of therapeutic equipment is corresponding, so that after obtaining the duty ratio of the pwm pulse that current power gear is corresponding, using this high-end power that vibrates as oscillation peak, vibration low side power is as vibration valley, utilize the duty ratio of the pwm pulse that current power gear is corresponding, according to default mode of oscillation output pwm pulse signal, thereby output equipment is constantly changed with the variation for the treatment of time according to the energy of the physical agent of this pwm pulse signal output, avoid immobilizing because of the energy of physical agent within treatment time, make patient's biological tissue produce tolerance, affect the problem of result for the treatment of, also met the different-energy demand of the state of an illness of different phase to physical agent simultaneously, improved the effect of auxiliary curing, avoided the excessive injury that patient's when injected organism tissue is caused of energy because of physical agent.
It should be noted that; in the physical agent output-controlling device described in the embodiment of the present invention; except above-mentioned each parts; can also comprise the connection device for connecting components; and for the power-supply device of this device power supply etc.; at this, will be no longer one by one describe in detail, so long as not those skilled in the art, pay that creative work determines, all belong to protection range of the present invention.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and each embodiment stresses is the difference with other embodiment, between each embodiment identical similar part mutually referring to.For the disclosed device of embodiment, because it corresponds to the method disclosed in Example, so description is fairly simple, relevant part partly illustrates referring to method.
Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use the present invention.To the multiple modification of these embodiment, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. a physical agent output control method, is characterized in that, is applied to therapeutic equipment, and described method comprises:
According to the parameter of oscillation receiving and the calibration of power parameter corresponding with described parameter of oscillation that prestore, calculate the duty ratio of the pwm pulse that each power gear of described therapeutic equipment is corresponding, wherein, described parameter of oscillation comprises vibrate high-end power, vibration low side power and treatment time, and the high-end power of described vibration is greater than vibration low side power and is not more than rated maximum power, described vibration low side power is not less than zero;
Using the high-end power of described vibration as oscillation peak, described vibration low side power, as vibration valley, utilizes the duty ratio of the pwm pulse that current power gear is corresponding, according to default mode of oscillation output pwm pulse signal;
Within described treatment time, control the output equipment of described therapeutic equipment according to described pwm pulse signal output physical agent.
2. method according to claim 1, is characterized in that, the parameter of oscillation that described basis receives and the calibration of power parameter corresponding with described parameter of oscillation prestoring are calculated the duty ratio of the pwm pulse that each power gear of described therapeutic equipment is corresponding, comprising:
Performance number between the high-end power of vibration in the parameter of oscillation receiving and vibration low side power is divided according to default stepping amount, obtain the performance number of each power gear of corresponding described therapeutic equipment;
By described performance number and the calibration of power parameter substitution preset function corresponding with described parameter of oscillation, calculate the duty ratio of the pwm pulse that each power gear is corresponding.
3. method according to claim 2, is characterized in that, described preset function is specially:
X(i)＝(Y+i*k)/a+b；
Wherein, X (i) represents the duty ratio of the pwm pulse that each power gear of output equipment of described therapeutic equipment is corresponding; Y represents the performance number of current power gear of the output equipment of described therapeutic equipment, and k is expressed as default stepping amount; I represents the sequence number of each power gear of the output equipment of described therapeutic equipment, 0,1,2 ..., (high-end power-vibration low side power vibrates)/k; A and b are described calibration of power parameter.
4. according to the method described in claim 1-3 any one, it is characterized in that, described default mode of oscillation comprises a plurality of power ascent stages, a plurality of power transition stage and a plurality of power decline stage, wherein,
The output function Y of power ascent stage
1=(t-m
1) * (high-end power-vibration low side power vibrates)+vibration low side power;
The output function Y of power decline stage
2=(m
2-t) * (high-end power-vibration low side power vibrates)+vibration low side power;
The output function Y of power transition stage
3=K
i* (high-end power-vibration low side power vibrates)+vibration low side power;
Wherein, t represents treatment time, m
1and m
2be the variable in 0～described treatment time, and m
1for the initial time of described power ascent stage, m
2for the end time of described power decline stage, K
iit is the variable between 0～100%.
5. method according to claim 4, is characterized in that, when according to default mode of oscillation output pwm pulse signal, also comprises:
Carry out countdown, and show in real time timing time and described parameter of oscillation.
6. method according to claim 4, is characterized in that, within described treatment time, controls the output equipment of described therapeutic equipment according to described pwm pulse signal output physical agent, comprising:
Described pwm pulse signal is carried out to the disposal of gentle filter, obtain analog signal;
Utilize described analog signal to adjust the power of the output equipment of described therapeutic equipment, so that described output equipment is exported physical agent within described treatment time.
7. method according to claim 6, is characterized in that, in described therapeutic process, after operator adjusts the high-end power of described vibration and described vibration low side power, also comprises:
The high-end power of vibration after reception is adjusted and the vibration low side power after adjustment;
Using the high-end power of the vibration after described adjustment as oscillation peak, vibration low side power after described adjustment is as vibration valley, return to the described duty ratio of utilizing the pwm pulse that current power gear is corresponding, according to default mode of oscillation output pwm pulse signal step, continue to carry out.
8. a physical agent output-controlling device, is characterized in that, is applied to therapeutic equipment, and described control device comprises: connected input equipment, controller, power control circuit and output equipment successively, wherein,
Described input equipment, for receiving the parameter of oscillation of operator's input, wherein, described parameter of oscillation comprises vibrate high-end power, vibration low side power and treatment time, and the high-end power of described vibration is greater than vibration low side power and is not more than rated maximum power, described vibration low side power is not less than zero;
Described controller, the parameter of oscillation receiving for basis and the calibration of power parameter corresponding with described parameter of oscillation prestoring, calculate the duty ratio of the pwm pulse that each power gear of described therapeutic equipment is corresponding, and using the high-end power of described vibration as oscillation peak, described vibration low side power is as vibration valley, utilize the duty ratio of the pwm pulse that current power gear is corresponding, according to default mode of oscillation output pwm pulse signal;
Described power control circuit, within described treatment time, controls the output equipment of described therapeutic equipment according to described pwm pulse signal output physical agent.
9. device according to claim 8, it is characterized in that, described power control circuit comprises: the integrating circuit being formed by first order amplifier and second level amplifier, and be connected with described integrating circuit, the Current Feedback Control Circuit being formed by third level amplifier and power tube.
10. device according to claim 8 or claim 9, is characterized in that, described device also comprises:
The timer being connected with described controller, for when described controller is exported described pwm pulse signal, carries out countdown;
The display being connected with described controller, described input equipment and described timer respectively, for showing in real time the timing time of described timer and the described parameter of oscillation of described input equipment output.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109147859A (en) * | 2017-06-28 | 2019-01-04 | 闪迪技术有限公司 | For duty ratio measuring, analysis and the system and method for compensation |
| CN112569477A (en) * | 2020-12-04 | 2021-03-30 | 锐可医疗科技(上海)有限公司 | Laser therapeutic apparatus and storage medium |
| CN113219241A (en) * | 2021-03-25 | 2021-08-06 | 河南翔宇医疗设备股份有限公司 | Power detection method and device and treatment equipment |
| CN113926092A (en) * | 2021-09-03 | 2022-01-14 | 深圳圣诺医疗设备股份有限公司 | Temperature-based physical factor power control method and device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020002391A1 (en) * | 1999-03-29 | 2002-01-03 | Gerdes Harold M. | Method and apparatus for therapeutic laser treatment |
| CN101670154A (en) * | 2009-09-25 | 2010-03-17 | 桂林康兴医疗器械有限公司 | Laser therapeutic apparatus |
| CN102133456A (en) * | 2011-02-21 | 2011-07-27 | 上海道恒医疗器械有限公司 | Method and application of semiconductor laser therapeutic instrument |
| CN202061269U (en) * | 2011-05-12 | 2011-12-07 | 封九卫 | Laser therapeutic apparatus |
| CN203342223U (en) * | 2013-05-06 | 2013-12-18 | 重庆海扶医疗科技股份有限公司 | Ultrasonic driving circuit and ultrasonic therapy device |
-
2014
- 2014-05-09 CN CN201410196162.7A patent/CN103986444B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020002391A1 (en) * | 1999-03-29 | 2002-01-03 | Gerdes Harold M. | Method and apparatus for therapeutic laser treatment |
| CN101670154A (en) * | 2009-09-25 | 2010-03-17 | 桂林康兴医疗器械有限公司 | Laser therapeutic apparatus |
| CN102133456A (en) * | 2011-02-21 | 2011-07-27 | 上海道恒医疗器械有限公司 | Method and application of semiconductor laser therapeutic instrument |
| CN202061269U (en) * | 2011-05-12 | 2011-12-07 | 封九卫 | Laser therapeutic apparatus |
| CN203342223U (en) * | 2013-05-06 | 2013-12-18 | 重庆海扶医疗科技股份有限公司 | Ultrasonic driving circuit and ultrasonic therapy device |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109147859A (en) * | 2017-06-28 | 2019-01-04 | 闪迪技术有限公司 | For duty ratio measuring, analysis and the system and method for compensation |
| CN112569477A (en) * | 2020-12-04 | 2021-03-30 | 锐可医疗科技(上海)有限公司 | Laser therapeutic apparatus and storage medium |
| CN112569477B (en) * | 2020-12-04 | 2022-07-29 | 锐可医疗科技(上海)有限公司 | Laser therapeutic apparatus and storage medium |
| CN113219241A (en) * | 2021-03-25 | 2021-08-06 | 河南翔宇医疗设备股份有限公司 | Power detection method and device and treatment equipment |
| CN113926092A (en) * | 2021-09-03 | 2022-01-14 | 深圳圣诺医疗设备股份有限公司 | Temperature-based physical factor power control method and device |
| CN113926092B (en) * | 2021-09-03 | 2023-10-20 | 深圳圣诺医疗设备股份有限公司 | Physical factor power control method and device based on temperature |
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|---|---|
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